Home / 88,861,821,436.49-133,292,372,729.45-32,188,421,091.15

Finding the Fourth Proportional to 88,861,821,436.49, 133,292,372,729.45 and 32,188,421,091.15

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Solution

The fourth proportional to 88,861,821,436.49, 133,292,372,729.45 and 32,188,421,091.15 is: 48,282,501,442.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,861,821,436.49 : 133,292,372,729.45 = 32,188,421,091.15 : x
  2. Step 2: Convert to fraction form
    88,861,821,436.49/133,292,372,729.45 = 32,188,421,091.15/x
  3. Step 3: Cross multiply
    88,861,821,436.49x = 133,292,372,729.45 × 32,188,421,091.15
  4. Step 4: Simplify right side
    88,861,821,436.49x = 4,290,471,021,654,055,583,744
  5. Step 5: Solve for x
    x = 4,290,471,021,654,055,583,744/88,861,821,436.49
  6. Step 6: Final answer
    x = 48,282,501,442.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.